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Sodium hydroxide

SIGALD/06203 - puriss., meets analytical specification of Ph. Eur., BP, NF, E524, 98-100.5%, pellets

Synonym: ‘Caustic soda’

CAS Number: 1310-73-2
Empirical Formula (Hill Notation): HNaO
Molecular Weight: 40.00
EC Number: 215-185-5
MDL Number: MFCD00003548
Linear Formula: NaOH
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-06203-1KG 1 kg
$110.00
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45-06203-6X1KG 1 kg
$331.00
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45-06203-5KG 5 kg
$270.00
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45-06203-4X5KG 5 kg
$867.00
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anion traces chloride (Cl-): ≤20 mg/kg
  phosphate (PO43-): ≤10 mg/kg
  silicate (as SiO2): ≤100 mg/kg
  sulfate (SO42-): ≤30 mg/kg
assay 98-100.5%
cation traces Al: ≤10 mg/kg
  As: ≤2 mg/kg
  Ca: ≤10 mg/kg
  Fe: ≤10 mg/kg
  Hg: ≤1 mg/kg
  K: ≤1000 mg/kg
  Pb: ≤0.5 mg/kg
density 2.13 g/cm3 at 20 °C
form pellets
grade puriss.
impurities ≤0.0005% total nitrogen (N)
  ≤0.002% heavy metals (as Pb)
  ≤0.5% Na2CO3
InChI 1S/Na.H2O/h;1H2/q+1;/p-1
InChI key HEMHJVSKTPXQMS-UHFFFAOYSA-M
mp 318 °C (lit.)
quality meets analytical specification of Ph. Eur., BP, NF, E524
Quality Level 200 
SMILES string [OH-].[Na+]
solubility water: soluble 1260 g/L at 20 °C
vapor density >1 (vs air)
vapor pressure <18 mmHg ( 20 °C)
  3 mmHg ( 37 °C)
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